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Spielt gerade: GT7 | 60fps FTW
Interessant: Auf Server müssen die Meltdown...Fixes gezielt aktiviert werden. Auf den Clients ist es umgekehrt.
https://support.microsoft.com/en-us...-to-protect-against-the-speculative-execution
https://support.microsoft.com/en-us...ive-execution-side-channel-vulnerabilities-in
Kein Wort zur Performance
Wer Performance bevorzugt:
Damit ist auch meine Frage nach einem Schalter beantwortet.
Windows Server guidance to protect against speculative execution side-channel vulnerabilities sagte:
Customers have to enable mitigations to help protect against speculative execution side-channel vulnerabilities.
Enabling these mitigations may affect performance. The actual performance impact will depend on multiple factors, such as the specific chipset in your physical host and the workloads that are running. Microsoft recommends that customers assess the performance impact for their environment and make necessary adjustments.
Enabling these mitigations may affect performance. The actual performance impact will depend on multiple factors, such as the specific chipset in your physical host and the workloads that are running. Microsoft recommends that customers assess the performance impact for their environment and make necessary adjustments.
Windows Client Guidance for IT Pros to protect against speculative execution side-channel vulnerabilities sagte:
By default, this update is enabled. No customer action is required to enable the fixes. We are providing the following registry information for completeness in the event that customers want to disable the security fixes related to CVE-2017-5715 and CVE-2017-5754 for Windows clients.
Kein Wort zur Performance
Wer Performance bevorzugt:
To disable the fix
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 3 /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f
Restart the computer for the changes to take effect.
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 3 /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f
Restart the computer for the changes to take effect.
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